/* Flip Card */
/* Code inspired from : http://davidwalsh.name/demo/css-flip.php */
.flip {
    -webkit-perspective: 1000;
    -moz-perspective: 1000;
    -ms-perspective: 1000;
    perspective: 1000;
    width: 100%;
    height: 250px;

    -ms-transform: perspective(1000px);
    -moz-transform: perspective(1000px);
    -moz-transform-style: preserve-3d; 
    -ms-transform-style: preserve-3d;
}

.extra {
	height: 250px;
}

.flip .card.flipped .desc {
    -webkit-transform: rotateY(0deg);
    -moz-transform: rotateY(0deg);
    -o-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    transform: rotateY(0deg);
}

.flip .card.flipped .home {
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
    transform: rotateY(180deg);
}

.card {
    width: 100%;
    height: 100%;
    -webkit-transition: 0.6s;
    -webkit-transform-style: preserve-3d;
    -ms-transition: 0.6s;

    -moz-transition: 0.6s;
    -moz-transform: perspective(1000px);
    -moz-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;

    transition: 0.6s;
    transform-style: preserve-3d;

    position: relative;
}

.flip .card .home, .flip .card .desc {
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    backface-visibility: hidden;

    -webkit-transition: 0.6s;
    -webkit-transform-style: preserve-3d;

    -moz-transition: 0.6s;
    -moz-transform-style: preserve-3d;

    -o-transition: 0.6s;
    -o-transform-style: preserve-3d;

    -ms-transition: 0.6s;
    -ms-transform-style: preserve-3d;

    transition: 0.6s;
    transform-style: preserve-3d;
}

.flip .card .home {
    -webkit-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    z-index: 2;

    cursor: pointer;
}

.flip .card .desc {
    -webkit-transform: rotateY(-180deg);
    -moz-transform: rotateY(-180deg);
    -o-transform: rotateY(-180deg);
    -ms-transform: rotateY(-180deg);
    transform: rotateY(-180deg);
    position: absolute;
    top: 0;
    left: 0;

    background: white;
    cursor: pointer;
    overflow: auto;

    font-size: 18px;
}

.port.home, .extra.flipPort {
    background-color: #f5fafa;
}

.exp.home, .extra.flipExp {
    background-color: #ecf1f1;
}